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I cannot find the threads or my links to various web sites for MAC parts and conversion kits, like uppers for the M10/9...
Could we please get a tacked thread listing the various places to find MAC stuff?
:D

Not to hinder discussions, but a good percentage of post are asking questions that have been covered several times before. I am just as lazy as the next guy so I get that it seems easier to post a question than to search for an answer, however using the search button will give you hours of reading...

Hello all,
Looking for advice on which M11-A1 to purchase. I have an M11/9 already but looking for advice on which one of the M11-A1’s to get. There are a few different manufacturers and some conversions on the mag wells and such.
I have the Max11-15 for the M11-9 as well as the upper for...

I went to the range today renting out an Uzi, M16, AK47, and 1928 Thompson.
Uzi - really disliked it. Grip safety ruins it IMO.
M16 - Good. But like any other FA, past 3 rounds, not that controllable. Gassy to the nose. Had a bad jam.
AK47 - Didn’t jam like the M16. Limited sight options....

Wanted to share this with you guys. I found customcast thru etsy. I was looking for a brass catcher for my ARs. I have looked at the 3bucc and caldwdell brass catchers but never pulled the trigger on one. Found these guys and price was cheap so I gave it a try. Works fine on the AR flat top. The...

I’ve completely redesigned the A bolt hoping .380 might finally be an option. 9mm has been absolutely flawless as expected, and early testing in .380 looks very promising. Still working on the correct spring rate.

So I have a spare factory M11/9 upper with the factory barrel - no 1/2x28 threads. I'd like to mount a Carlson Comp .22 Thruster for running my M11/22 kit.
What would you guys recommend?
A. Thread the factory 9mm barrel 1/2x28 for ~$50
B. Buy and install a ILWT 9mm barrel already threaded...

I've found it! The secret to making my M11-22 kit run reliably, that is.
1. Sort through your stash of spare recoil springs:
2. Select and install the one that has approximately 8 lbs 5 oz of fully compressed force:
3. Install new Kidd extractor and spring (for some reason the...

Id love to see Richard put a "Now Serving" with a number on his website. I am fighting the urge to email and ask what number they are up to, this is almost as bad as waiting for the Mac when I first got it.

So, I got the email from Lage today that it's time for me to order. Not sure if I should drill or go with the IRM. I like the idea of trying different buffers and springs to reduce the ROF. I'm also not likely to try other calibers, so this will just be .223. The IRM may be easier, but I wonder if...

I am on the waitlist for a max 10/31 suomi upper. It comes with a 1/2x28 or I can pay $104 to upgrade to the 3 lug. I have a 3 lug mount for my Silencerco Octane for another gun so could pop it right on. Is it worth that up charge? How often does a can come loose on a modern thread pattern?
...

I currently own a Mac-10 with max-10 mk2 and max10/30. I was interested in also getting either a SWD M11A1 large magwell or SWD M11/9 with similar uppers I currently have but obviously smaller. I like the look of M11A1 better compared to M11/9 but I was wondering if the lage uppers run smoother and...

Tried the 11/9 with the Lage 22 insert for the first time (with a USMG side cocker and 9mm can just for grins).
I just did ~30 rounds for function test in the back woods.
Conclusions:
It likes Golden Bullets (as the manual indicates)
It likes Federal bulk pack

This one made it's way home today.
The current plan is Lage Max-11 mk2 upper and a Lage "K" folding stock.
I could use some sound advice on 1.) suppressor, 2.) optics (thinking red dot), and 3.) folding iron sights.

Was looking at picking up the MAX-31 mk2 upper and it appears as in stock but when I went to check to see how much shipping was cost it says out of stock. Anyone know Is that a mistake or is there about to be a waiting list?

Is the US machine gun magazine insert the only option available now for caliber conversions magwell inserts? I have an m10/45 in transfer and have m11/9 already. Got a bunch of zytels and zmags for my m11. Should I still go for for double stack mag conversion for best reliability? Are there any...